Aerospace Hardware Store

Aerospace

Hardware

5305-01-246-5078

Socket Head Cap Screw

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

LSCP270108
4710-01-462-1831
Metal Tube Assembly
LSCP270109-1
4720-01-460-7523
Nonmetallic Hose Assembly
LSCP270109-2
4720-01-460-7530
Nonmetallic Hose Assembly
LSCP270109-3
4720-01-460-7523
Nonmetallic Hose Assembly
LSCP270109-4
4720-01-460-7530
Nonmetallic Hose Assembly
LSCP270110
4710-01-462-1879
Metal Tube Assembly
LSCP270111
4710-01-462-1902
Metal Tube Assembly
LSCP270115
4710-01-462-2957
Metal Tube Assembly

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-246-5078
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
12/13/1986 (39 years ago)

flat chamfer head style, 3a thread class, right-hand thread direction, 0.875 inches minimum thread length, 2.250 inches nominal fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.875 inches minimum

Fastener Length

2.250 inches nominal

Head Style

flat chamfer

Head Diameter

0.303 inches minimum and 0.312 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.1900 inches

Width Across Flats

0.1562 inches minimum and 0.1587 inches maximum

Thread Quantity Per Inch

32

Minimum Tensile Strength

170000 pounds per square inch

Hardness Rating

38.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

150000 pounds per square inch

Color

black overall

Material

steel overall

Surface Treatment

oxide overall

Surface Treatment Document And Classification

mil-c-13924,class 1 mil spec single treatment response overall

Thread Series Designator

unrf

Specification/Standard Data

80205-nas1351 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number Description
91252A254 Socket Head Cap Screw
A441019F225 Socket Head Cap Screw
H20085W001 ITEM NO. 44 Socket Head Cap Screw
NAS1351-3-40 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-246-5078?
The FSCG of the NSN 5305-01-246-5078 is 5305
Does the NSN 5305-01-246-5078 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-246-5078 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-246-5078 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-246-5078 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-246-5078 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sat, Dec 13, 1986